 
 (s/def ::c.multiple/header (s/merge ::column-header ::c.multiple/header*))
 
+(s/def ::c.rqg/header* (s/keys :req-un [::c.rqg/type] :opt-un [::v/key]))
+(s/def ::c.rqg/header (s/merge ::column-header ::c.rqg/header*))
+
 (defmulti column-header :type)
 (defmethod column-header "text" [_] ::c.text/header)
 (defmethod column-header "date" [_] ::c.date/header)

(s/def ::c.geoshape/type #{"geoshape"})
(s/def ::c.geopoint/type #{"geopoint"})
(s/def ::c.multiple/type #{"multiple"})

(s/def ::column-header (s/keys :req-un [::v/title]
                               :opt-un [::v/id

(create-ns  'akvo.lumen.specs.import.column.multiple)
(create-ns  'akvo.lumen.specs.import.column.multiple.caddisfly)
(create-ns 'akvo.lumen.specs.import.column.multiple.geo-shape-features)
(create-ns  'akvo.lumen.specs.import.column.rqg)

(alias 'c.text 'akvo.lumen.specs.import.column.text)
(alias 'c.number 'akvo.lumen.specs.import.column.number)
